Home / 17,374,923.90-26,074,827.45-7,284,786.30

Finding the Fourth Proportional to 17,374,923.90, 26,074,827.45 and 7,284,786.30

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Solution

The fourth proportional to 17,374,923.90, 26,074,827.45 and 7,284,786.30 is: 10,932,395.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374,923.90 : 26,074,827.45 = 7,284,786.30 : x
  2. Step 2: Convert to fraction form
    17,374,923.90/26,074,827.45 = 7,284,786.30/x
  3. Step 3: Cross multiply
    17,374,923.90x = 26,074,827.45 × 7,284,786.30
  4. Step 4: Simplify right side
    17,374,923.90x = 189,949,545,782,623.94
  5. Step 5: Solve for x
    x = 189,949,545,782,623.94/17,374,923.90
  6. Step 6: Final answer
    x = 10,932,395.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.